AMSOIL Dirt Bike Oil, Fluids & More
AMSOIL 4-Stroke Dirt Bike Oils
AMSOIL Dirt Bike Oil Filters
AMSOIL Dirt Bike Fuel Additives
AMSOIL Dirt Bike Suspension, Transmission & Brake Fluids
AMSOIL Dirt Bike Cleaners & Protectants
AMSOIL Dirt Bike Product FAQs
Have a question about using AMSOIL products in your dirt bike, motorcycle, diesel truck, passenger car or becoming an AMSOIL Dealer, or any other topic? Visit our contact page or refer to the questions below.
Some AMSOIL transmission fluids are recommended for applications that require the Dexron III specification. AMSOIL OE Multi-Vehicle ATF and Signature Series ATF cover Dexron II and III applications. AMSOIL OE Fuel-Efficient ATF covers GM Dexron VI applications and AMSOIL Signature Series Fuel-Efficient Synthetic ATF is backward compatible and replaces DEXRON III fluids in older GM automatic transmissions. (DEXRON VI specification supersedes the obsolete DEXRON III in GM vehicles).
Mixing different AMSOIL transmission fluids together and mixing AMSOIL transmission fluid with other brand's fluids is not recommended. AMSOIL does not support extended drain intervals where oils have been mixed, and mixing oils together can degrade the performance of both lubricants.
It's recommended for most AMSOIL transmission fluids that you follow the OEM recommended drain interval for normal use and double the manufacturer recommended severe service drain interval.
AMSOIL's V-Twin transmission fluid is recommended for up to 20,000 or one year.
AMSOIL does have ATF+4 transmission fluid. AMSOIL warrants the use of OE Multi-Vehicle ATF for Chrysler ATF+4® applications above -38°F. But their ATF does not meet the cold temperature requirement of ATF+4 at -40°F.
AMSOIL is one of the best transmission fluids on the market and has been thoroughly tested in real-world applications. Even after a 180,000-mile severe-service test, AMSOIL Signature Series ATF exhibited nearly identical friction properties as brand new fluid.
Yes, AMSOIL is great for dirt bikes. I use AMSOIL motor oils, gear lubes, suspension fluids, and chain lube in all my dirt bikes, ATVs, and SxSs. I spent many years evaluating different dirt bike oils before I decided to use AMSOIL. My favorite dirt bike oils that I prefer to use are the AMSOIL 10W-40 100% Synthetic Dirt Bike Oil (used in my Suzuki and Yamaha trail bikes), AMSOIL 10W-50 100% Synthetic Dirt Bike Oil (which I use in my Yamaha YZ250FX and Yamaha YZ450F), AMSOIL Formula 4-Stroke Powersports 0W-40 100% Synthetic Motor Oil in my ATV’s and AMSOIL 10W-40 ATV/UTV 100% Synthetic Motor Oil in my side-by-sides.
AMSOIL offers the highest-quality synthetic oil products on the market, and their quality is backed by rigorous industry-standard testing. AMSOIL designs and engineers products to performance specifications, not down to a price as many other companies do.
AMSOIL products are sold online and by distributors and retailers throughout the US & Canada. Using their store locator, you can find AMSOIL at many local auto parts stores, quick lubes, auto service centers, hardware stores, and powersports dealers.
AMSOIL is not sold in most big box stores because AMSOIL wants to maintain the legacy that founder Al Amatuzio introduced, relying on a national network of AMSOIL Dealers to educate customers on why synthetic oil is better than conventional oil. From AMSOIL: We think it’s important that AMSOIL products are available primarily at businesses that offer specialized products and services. As such, we don’t sell directly to national chains because they can gain a competitive advantage that makes it less desirable for local or regional businesses that offer repair, installation or other value-added services.
RACING IS RESEARCH™
AMSOIL Synthetic Dirt Bike Oil underwent extensive on-track testing in the bikes of professional riders. A combination of racer feedback and lab testing allowed us to fine-tune AMSOIL Synthetic Dirt Bike Oil for outstanding wear protection and consistent clutch feel – benefits riders demand.
AMSOIL Dirt Bike Oil Applications
Use 10W-40 Synthetic Dirt Bike Oil in dirt bikes that require 10W-40 motorcycle oil, including those made by Honda, Yamaha, Kawasaki, Suzuki and Husqvarna. Recommended for separate-sump applications, including the Honda CRF and many two-stroke dirt bikes. JASO MA; API SG, SJ, SH, SL.
Use 10W-50 Synthetic Dirt Bike Oil in dirt bikes that require 10W-50 motorcycle oil, including those made by KTM, Kawasaki, Yamaha, Suzuki and Husqvarna. JASO MA; API SG,SJ, SH, SL.
Use 10W-60 Synthetic Dirt Bike Oil in dirt bikes that require 10W-60 motorcycle oil, including those made by KTM and Husqvarna. JASO MA; API SG, SJ, SH, SL.
For current price, preferred price, and retail price information, visit AMSOIL.
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